Math
On the page, scroll down to the list of Modules. Click the current Module, and you'll see a list of lessons. Find the current lesson. Click the word "Homework" and you will get a .pdf version of the homework that you can print. Click the word "Videos" and you will get a short video for each page of homework that explains how to do the problems. At the bottom of each module page, you'll find a list of great resources to help learn the concepts, including videos from Khan Academy.
Scroll down the page to Grade 4. Click on the current Module, and you will find a thorough explanation of the concepts (much like a textbook). Use it to help your child to understand the material better (or get a refresher for yourself).
Math Vocabulary
Here you will find all the important math terms for 4th grade. Helpful for those times you encounter a word or concept you are unclear on.